6th Grade Math Textbook, Progress

Are
1 and
2 adjacent angles? WriteYesorNo. If no, explain why.

Are
1 and
2 vertical angles? WriteYesorNo. If no, explain why.

Write whether the angle pairs are complementary angles,

supplementary angles, or neither.

9. 60°, 30° 10. 130°, 50° 11. 113°, 67° 12. 110°, 90°


10. 90°, 90° 14. 179°, 1° 15. 45°, 45° 16. 97°, 93°

Find the value of x.

17. 
    
    
    
    18. 
        
        
        
        19. 
            
        
        
        
        
    
    
    
    


18. Two angles are supplementary and 21. Two vertical angles are complementary.
    congruent. What is the degree What is the degree measure of each
    measure of each angle? angle?


19. In the figure, CB⊥AJat D. If DMbisects
    
    BDJ, what is the measure of each angle?
    a.
    JDM b.
    CDB c.
    CDA
    d.
    CDM e.
    ADM f.
    JDA





23. In which figure is the measure of
    a not 35°?
    ABCD

21

A B C

D 2

1

E

F

G

H

21

I J K

M L 2

1

N

O

P

Q

2

1

X

V

W

Y

Z

2

1

O

P

Q R S

T

U^2

A 1

B

D C

F

E

2

G 1

K

L M

N

61 °

x

112 °

x

147 °

7 x

A D J

C

B M

55 °

a

a 35 ° 145 ° a 65 °

a

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